gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.circle2P / src / main / java / org / gvsig / vectorediting / lib / prov / circle2P / Circle2PEditingProvider.java @ 41
History | View | Annotate | Download (3.14 KB)
1 |
/*
|
---|---|
2 |
* Copyright 2014 DiSiD Technologies S.L.L. All rights reserved.
|
3 |
*
|
4 |
* Project : DiSiD org.gvsig.vectorediting.lib.prov.circle2P
|
5 |
* SVN Id : $Id$
|
6 |
*/
|
7 |
package org.gvsig.vectorediting.lib.prov.circle2P; |
8 |
|
9 |
import java.util.ArrayList; |
10 |
import java.util.HashMap; |
11 |
import java.util.List; |
12 |
import java.util.Map; |
13 |
|
14 |
import org.gvsig.fmap.geom.Geometry; |
15 |
import org.gvsig.fmap.geom.primitive.Circle; |
16 |
import org.gvsig.fmap.geom.primitive.Point; |
17 |
import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
18 |
import org.gvsig.tools.dynobject.DynObject; |
19 |
import org.gvsig.tools.service.spi.ProviderServices; |
20 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
21 |
import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
22 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
23 |
import org.gvsig.vectorediting.lib.spi.EditingProvider; |
24 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
25 |
import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
26 |
|
27 |
public class Circle2PEditingProvider extends AbstractEditingProvider implements |
28 |
EditingProvider { |
29 |
|
30 |
private EditingServiceParameter center = new DefaultEditingServiceParameter( |
31 |
"Center", "Center position of circle", EditingServiceParameter.TYPE_POINT); |
32 |
|
33 |
private EditingServiceParameter radius = new DefaultEditingServiceParameter( |
34 |
"Radius", "Radius position of circle", EditingServiceParameter.TYPE_POINT); |
35 |
|
36 |
private Map<EditingServiceParameter, Object> values; |
37 |
|
38 |
private FLyrVect layer;
|
39 |
|
40 |
public Circle2PEditingProvider(ProviderServices providerServices,
|
41 |
DynObject parameters) { |
42 |
super(providerServices);
|
43 |
this.layer = (FLyrVect) parameters
|
44 |
.getDynValue(EditingProviderFactory.LAYER_FIELD); |
45 |
} |
46 |
|
47 |
public Geometry draw(Point mousePosition) { |
48 |
if (values.get(center) != null) { |
49 |
Point centerPoint = (Point) values.get(center); |
50 |
return createCircle(centerPoint, mousePosition, layer.getFeatureStore());
|
51 |
} |
52 |
|
53 |
return null; |
54 |
|
55 |
} |
56 |
|
57 |
public EditingServiceParameter next() {
|
58 |
if (values.get(center) == null) { |
59 |
return this.center; |
60 |
} |
61 |
else if (values.get(radius) == null) { |
62 |
return this.radius; |
63 |
} |
64 |
return null; |
65 |
} |
66 |
|
67 |
public void stop(){ |
68 |
|
69 |
} |
70 |
|
71 |
public boolean isValidValue(EditingServiceParameter param, Object value) { |
72 |
return true; |
73 |
} |
74 |
|
75 |
public List<EditingServiceParameter> getParameters() { |
76 |
List<EditingServiceParameter> list = new ArrayList<EditingServiceParameter>(); |
77 |
list.add(center); |
78 |
list.add(radius); |
79 |
return list;
|
80 |
} |
81 |
|
82 |
public void value(Object value) { |
83 |
EditingServiceParameter param = next(); |
84 |
if (isValidValue(param, value)) {
|
85 |
values.put(param, value); |
86 |
} |
87 |
} |
88 |
|
89 |
public void finish() { |
90 |
Point centerPoint = (Point) values.get(center); |
91 |
Point radiusPoint = (Point) values.get(radius); |
92 |
Circle geometry = createCircle(centerPoint, radiusPoint, |
93 |
layer.getFeatureStore()); |
94 |
((EditingProviderServices) getProviderServices()) |
95 |
.insertGeometryIntoFeatureStore(geometry, layer.getFeatureStore()); |
96 |
|
97 |
} |
98 |
|
99 |
public void start() { |
100 |
this.values = new HashMap<EditingServiceParameter, Object>(); |
101 |
} |
102 |
|
103 |
public String getName() { |
104 |
return Circle2PEditingProviderFactory.PROVIDER_NAME;
|
105 |
} |
106 |
|
107 |
} |